WhatsApp beta for Android 2.24.5.18: WhatsApp is working on a chat interoperability feature to comply with new EU regulations

use Signal to chat with people who use WhatsApp

that sounds awesome but will whatsapp collect data of the one who messages from signal too?

Wouldnt this kill signal? Everyone would just dump signal and use whatsapp to talk to their one weird friend (me} who insists on using signal only